Home / 1,236,293.54-1,854,706.72-383,348.04

Finding the Fourth Proportional to 1,236,293.54, 1,854,706.72 and 383,348.04

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Solution

The fourth proportional to 1,236,293.54, 1,854,706.72 and 383,348.04 is: 575,104.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,293.54 : 1,854,706.72 = 383,348.04 : x
  2. Step 2: Convert to fraction form
    1,236,293.54/1,854,706.72 = 383,348.04/x
  3. Step 3: Cross multiply
    1,236,293.54x = 1,854,706.72 × 383,348.04
  4. Step 4: Simplify right side
    1,236,293.54x = 710,998,185,886.83
  5. Step 5: Solve for x
    x = 710,998,185,886.83/1,236,293.54
  6. Step 6: Final answer
    x = 575,104.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.